Function check_or_create_worktree

contrib/review-prs.py:220–231

Verify that a git worktree (or repo) exists at `path`. Offer to create it if missing. Exit if something is wrong.

(path)

    commit["merged_cid"] = full_merged_cid

def check_or_create_worktree(path) -> None:
    """Verify that a git worktree (or repo) exists at `path`. Offer to create it if missing. Exit if something is wrong."""

    try:
        shell_oneline(f"git -C {shlex.quote(path)} rev-parse --show-toplevel", suppress_stderr=True)
    except CalledProcessError:
        said = prompt_chars(f"No git worktree or repository found at '{path}'. Ok to create a worktree there?", "yn")
        if said != "y":
            sys.exit(1)

        # Can't create a worktree without something to check out -- this is an arbitrary choice (apparently the first commit in the bitcoin repo.)
        shell(f"git worktree add {shlex.quote(path)} 4405b78d6059e536c36974088a8ed4d9f0f29898")

def main() -> None:
    """Interactively review commits."""